MD user manager (learn more page, user manager tutorial)

chrome/browser/resources/md_user_manager/create_profile.js

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @fileoverview
  * 'create-profile' is a page that contains controls for creating a (optionally
  * supervised) profile, including choosing a name, and an avatar.
  *
  * @element create-profile
@@ skipping 155 matching lines @@
     this.signedInUsers_ = signedInUsers;
     this.signedIn_ = signedInUsers.length > 0;
   },
 
   /**
    * Handler for the |Learn More| button click event.
    * @param {!Event} event
    * @private
    */
   onLearnMore_: function(event) {
-    // TODO(mahmadi): fire the event to show the 'learn-more-page'
+    this.fire('change-page', {page: 'supervised-learn-more-page'});
   },
 
   /**
    * Handler for the |Ok| button click event.
    * @param {!Event} event
    * @private
    */
   onOk_: function(event) {
     this.createInProgress_ = true;
     signin.ProfileApi.createProfile(
@@ skipping 83 matching lines @@
    * Computed binding determining whether supervised user checkbox is disabled.
    * @param {boolean} createInProgress Is create in progress?
    * @param {boolean} signedIn Are there any signed-in users?
    * @return {boolean}
    * @private
    */
   isSupervisedUserCheckboxDisabled_: function(createInProgress, signedIn) {
     return createInProgress || !signedIn;
   }
 });